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113504180080 = 24567193109721
BaseRepresentation
bin110100110110101100…
…0000101011101110000
3101211222022010202202111
41221231120011131300
53324424032230310
6124050524255104
711125511416624
oct1515530053560
9354868122674
10113504180080
1144156172505
1219bb83a1494
13a91b49b045
1456ca74d184
152e44a7d28a
hex1a6d605770

113504180080 has 80 divisors (see below), whose sum is σ = 269226188064. Its totient is φ = 44491898880.

The previous prime is 113504180051. The next prime is 113504180089. The reversal of 113504180080 is 80081405311.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113504180089) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 979620 + ... + 1089340.

Almost surely, 2113504180080 is an apocalyptic number.

113504180080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113504180080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134613094032).

113504180080 is an abundant number, since it is smaller than the sum of its proper divisors (155722007984).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113504180080 is a wasteful number, since it uses less digits than its factorization.

113504180080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109994 (or 109988 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 31.

Adding to 113504180080 its reverse (80081405311), we get a palindrome (193585585391).

It can be divided in two parts, 1135041 and 80080, that added together give a palindrome (1215121).

The spelling of 113504180080 in words is "one hundred thirteen billion, five hundred four million, one hundred eighty thousand, eighty".

Divisors: 1 2 4 5 8 10 16 20 40 67 80 134 193 268 335 386 536 670 772 965 1072 1340 1544 1930 2680 3088 3860 5360 7720 12931 15440 25862 51724 64655 103448 109721 129310 206896 219442 258620 438884 517240 548605 877768 1034480 1097210 1755536 2194420 4388840 7351307 8777680 14702614 21176153 29405228 36756535 42352306 58810456 73513070 84704612 105880765 117620912 147026140 169409224 211761530 294052280 338818448 423523060 588104560 847046120 1418802251 1694092240 2837604502 5675209004 7094011255 11350418008 14188022510 22700836016 28376045020 56752090040 113504180080